Lecture - 2 - Microorganisms, Growth, Transmission, Etc Flashcards by Lauren Hughes

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

Most bacteria can be seen

under a microscope

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

A few bacteria can be seen

electron microscope

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

bacteria generally need ______ to thrive

water/moisture

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

thrive means

grow and reproduce

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

what is needed for bacteria to colonize

a lot of them

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

what leads bacteria to becoming pathogenic

colonization

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

how are bacteria names

Genus/species

underlined or bolded with Genus capitalized

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

Some bacteria are part of

“normal flora”

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

what relationship do we have with our GI tract flora

symbiotic

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

If our GI tract flora in the wrong place what occurs

can cause disease

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

some bacteria are strictly

pathogenic

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

opportunistic bacteria are

ones that take advantage of our body when a barrier is broken (skin) or our defenses are low (immune disorders)

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

how are bacteria named

shape

grouping

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

shapes:
coccus
bacillus
vibrio
spirochete
spirillum

meaning:
spherical
rod shaped
comma shaped
spiral
spiral

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

grouping:
diplo
strepto
staphylo

meaning:
groups of two
chain
grapelike

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

bacteria can be divided into ___ groups

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

what are 2 groups of bacteria

Gram+

Gram -

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

gram is

staining method

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

gram+ appear

purple/blueish

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

gram- appear

reddish

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

_____ is a toxin released outside the bacteria

exotixin

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

______ is a toxin found with the bacteria

endotoxin

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

_____ occurs from toxins

hemolysis

How well did you know this?

Not at all

Perfectly

Lecture - 2 - Microorganisms, Growth, Transmission, Etc

hemolysis is

toxin that breaks apart red blood cells

How well did you know this?

Not at all

Perfectly

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc halophilic

grows in salty places

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc some bacteria have ______ which allows for greater mobility

flagella

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc some bacteria have _______ which endures dry condisitons

endospores

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc neisseria gonorrhoea

gonorrhea

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc s. mutans

dental cavities

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc v. cholerae

cholera

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc borrelia bugdorferi

lyme disease

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc bacillus anthracis

anthrax

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc salmonella typhi

typhoid fever

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc what does bacteria grow in on a petri dish

agar

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc ____ is how long a bacteria can survive on a table

shelf life

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc bacteria prefer what food that they can "stick" to

protein

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc curing protein with ____ will delay bacteria growth

salt

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc bacteria can be killed by which metals

copper zinc mercury silver

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc what temp does bacteria prefer

moderate

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc some bacteria _____ and become resistant to antibiotics. example

mutate | MRSA

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc theories why bacteria mutate to resist antibiotics

incorrect/overuse of antibiotics | antibiotic cleaning product

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc _____ refers to damaging a protein by changing its shape

denature

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc bacteria reproduce by

pilus

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc list of things that can denature a membrane

``` acids/bases high temperatures alcohol antibiotics metals ```

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc bacteria is located

everywhere

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc some bacteria prefer certain forms of

transmission

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc ways of transmission

``` human contact saliva sexual contact blood or thick body fluid airborne ingestion inhalation umbilical cord milk ```

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc pathology may depend on

how the bacteria was transmitted

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc which transmittal form of anthrax is deadly

respriatory

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc are viruses "living"

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc why aren't viruses living

can't reproduce on their own

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc what do viruses need to reproduce

host cell

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc how are viruses visible

electron microscope

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc shapes of viruses

iscosahedral (epcot center) helical bullet box

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc viruses contain

RNA or DNA

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc most viruses contain a ____ = a protein coat

capsid

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc Some viruses contain ________ for extra protection

envelope

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc _______ has to do with causing a sever pathology

virulency

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc there are ___ cycles of viral replication

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc what are 2 cycles of viral replications

lytic | lysongenic

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc lytic: | 1.the ______ attaches to the _____ on host cell which allows DNA/RNA to enter cell

virus/key | receptor/lock

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc lytic: | 2. _________ get incorporated into ______

viral DNA/RNA | cell

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc lytic: | 3. Virus becomes __________

mass-produced

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc lytic: | 4. New virus _______ host cell and host cell is ______

break open | lysed

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc lysogenic: | 1.Repeats which steps of lysic

steps 1 and 2, 4

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc lysogenic: | 2. The virus is not mass produced in this cycle. What triggers the DNA/RNA to become active and then produced

stress, low-immunity, etc

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc In lysogenic cycle virus DNA/RNA is _______ and the virus is not mass produced.

dormant/latent

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc Do viruses attach to all cells

no they have target cells

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc what is the notion that viruses go to certain areas initially and travel to another after

migration

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc the ____ family is an example of migration and affecting areas differently

Herpes

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc HHV means

Human Herpes Virus

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc HHV1

simplex - cold sores, etc

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc HHV2

complex - genital herpes

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc HHV3

Varicella - Zoster Virus (VZV) - chicken pox-shingles

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc HHV4

Epstein Barr Virus (EBV) - mononucleiosis

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc HHV5

CMV another type of mononucleiosis

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc HHV6

may play a role in MS | cause a roseola in small children

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc the same virus can have different _______

pathologies

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc some fungi are ______ and ________

pathogenic | microscopic

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc fungi love

moisture

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc examples of fungi that love moisture

tineas (body ringworm, jock itch, athlete's foot) | candida (thrush, "yeast" infection)

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc ingesting __________ can lead to sever GI pahtologies

poisonous mushrooms

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc _____ are highly contagious

arthropods

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc what is a massage therapist's nightmare

arthropods

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc why are they our nightmare

left on sheets and pass onto other clients

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc arthropods have _____ legs

jointed

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc _______ are microscopic

mites

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc what is caused by mites

scabies

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc __________ and ______ are visible to naked eye

head and pubic lice

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc lice can ______, especially head louse

jump

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc lice can lead to

pediculosis (infestation)

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc ______ are another class of pathogens

protozoa

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc what are protozoa

single celled organisms

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc do protozoa grow

sometimes

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc examples of pathologies from protozoa

toxoplasmosis | malaria

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc _____ are abnormal proteins

prions

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc when prions are ingested, the to to the ______ and change normal proteins to abnormal ones

brain

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc example of prion pathology

spongioform encephalitis (HSE) "mad cow disease"

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc when prions change the proteins it leaves _____ in the brain

holes

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc two types of bacteria

aerobic/anaerobic

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc what can anaerobic bacteria do

destroy tissue (gang green)

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc what is HIDE & SEEK

method of hygiene to prevent pathogen transmission

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc H

handwashing

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc I

immunization

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc D

Drug Safety

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc E

Eating Safely

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc S

Safe Personal Practices

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc E

Environment

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc E

Elderly (need extra care)

# Lecture - 2 - Microorganisms, Growth, Transmission, Etc K

Kids (need extra care)